National Semiconductor LM5000EP
The LM5000EP is a monolithic integrated circuit specifically designed and optimized for flyback, boost or forward power converter applications. The internal power switch is rated for a maximum of 80V, with a current limit set to 2A. The current mode control scheme provides excellent rejection of line transients and cycle-by-cycle current limiting.| Part No. | LM5000EP |
|---|---|
| Datasheet | LM5000EP Download |
| Manufacturer |  National Semiconductor |
| Description | Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Protecting the power switch are current limit and thermal shutdown circuits. An external compensation pin and the built-in slope compensation allow the user to optimize the frequency compensation. Other distinctive features include softstart to reduce stresses during start-up and an external shutdown pin for remote ON/OFF control. There are two operating frequency ranges available. The LM5000-3EP is pin selectable for either 300kHz (FS Grounded) or 700kHz (FS Open). The LM5000-6EP is pin selectable for either 600kHz (FS Grounded) or 1.3MHz (FS Open). The device is available in a low profile 16-lead TSSOP package or a thermally enhanced 16-lead LLP package. ENHANCED PLASTIC● Extended Temperature Performance of −40˚C to +125˚C
● Baseline Control - Single Fab & Assembly Site
● Process Change Notification (PCN)
● Qualification & Reliability Data
● Solder (PbSn) Lead Finish is standard
FEATURES
n 80V internal switch n Operating input voltage range of 3.1V to 40V n Pin s...
